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Specimens
Albion College (ALBC) (9,805)
Arkansas State University (STAR) (29,007)
Augustana College (AUGIE) (2,904)
Berry College Herbarium (BCH) (2,784)
Brown University Herbarium (BRU) (71,285)
Calvin College (CALVIN) (5,792)
Canadian Museum of Nature (CMN-CANM) (114,163)
Chicago Botanic Garden (CHIC-) (13,773)
City of Boulder Herbarium (CIBO) (2,840)
Delta State University (DSC-) (15,762)
Emory University Herbarium (GEO) (24,316)
Fort Lewis College Herbarium (FLD-) (16,902)
Herbario Jerzy Rzedowski (QMEX) (3,942)
Hope College (HCHM) (7,796)
Jemez Mountain Herbarium (JEMEZ) (2,982)
Kathryn Kalmbach Herbarium (DBG-KHD) (83,002)
Marshall University (MUHW-) (42,043)
Michigan State University (MSC-) (86,254)
Mississippi State University (MISSA) (38,553)
Missouri Botanical Garden (MO-) (394,268)
Muhlenberg College (MCA-) (51,497)
Museum of Northern Arizona (MNA) (5,889)
Navajo Nation Herbarium (NAVA-) (13,603)
New York Botanical Garden Steere Herbarium (NY-) (1,013,738)
Newberry College Herbarium (NBYC-) (20,549)
Ohio State University Herbarium (OS) (36,491)
Oregon State University (OSC-OSU) (64,412)
Rhodes College Herbarium (SWMT) (5,373)
Rocky Mountain Herbarium (RM-) (356,433)
Sagehen Herbarium (SCFS) (2,936)
Salem College (SC) (3,777)
San Juan College Herbarium (SJNM) (66,635)
Southern Utah University (SUU) (1,071)
Staten Island Museum (SIM-) (26,209)
Tall Timbers Research Station (TTRS) (10,063)
Towson University (BALT-) (45,062)
Troy University Herbarium (TROY-) (32,206)
University of Alaska Museum (ALA-) (170,359)
University of Colorado Museum of Natural History Herbarium Vascular Plant Collection (COLO-V) (281,825)
University of Florida Herbarium (FLAS-) (260,333)
University of Georgia Herbarium (GA-) (279,550)
University of Michigan Herbarium (MICH-) (675,615)
University of Minnesota Herbarium (MIN) (225,888)
University of North Carolina at Chapel Hill Herbarium: Vascular Plants (NCU-Vascular Plants) (441,100)
University of West Florida (UWFP) (21,211)
William & Mary Herbarium (WILLI) (81,449)